For the purpose of HTPC reviews (in particular, HQV benchmarking for discrete GPUs), we have set up a dedicated testbed with the following configuration. Considering that we will soon be having Sandy Bridge HTPCs, we have specifically tagged this as the Fall 2010 HTPC testbed.

Fall 2010 HTPC Benchmarking Testbed Setup
Processor Intel i5-680 CPU - 3.60GHz, 4MB Cache
Motherboard Asus P7H55D-M EVO
OS Hard Drive Seagate Barracuda XT 2 TB
Secondary Drive Kingston SSDNow 128GB
Memory G.SKILL ECO Series 4GB (2 x 2GB) SDRAM DDR3 1333 (PC3 10666) F3-10666CL7D-4GBECO CAS 7-7-7-21
Video Cards Various
Optical Drives ASUS 8X Blu-ray Drive Model BC-08B1ST
Case Antec VERIS Fusion Remote Max
Power Supply Antec TruePower New TP-550 550W
Operating System Windows 7 Ultimate x64
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All the above components were chosen keeping extensibility in mind. The Clarkdale CPU allows us to test the Intel HD Graphics, and the PCI-E 2.0 x 16 slot can take in any HTPC oriented graphics card from ATI or nVidia. We got the fastest dual core Clarkdale processor and paired it with one of the well-reviewed LGA1156 motherboards from Asus. With USB 3.0 and eSATA support, transferring information to and from our SFF HTPCs such as the ASRock Vision 3D and Core 100 was a cinch. Keeping hard drive duties is the Seagate Barracuda XT, which strikes a fine balance between speed, power consumption and quietness. A SSD drive from Kingston was thrown in to enable us to use for some benchmarking programs we will cover in some future articles.

The G-Skill ECO series DDR3 modules fit in perfectly with the rest of the testbed. Low voltage requirements ensured that the DIMMs never heated up despite being fast and responsive. Asus was also kind enough to provide a Blu-Ray drive (internal module) which we used to play the HQV BR disc / test bitstreaming. A big chassis from Antec was chosen despite the testbed motherboard being micro-ATX. This was done in order to accommodate ATX motherboards in the future, if made necessary. The 550W Antec power supply also ensures that we can evaluate cards requiring external power connectors for HTPC purposes.

Each hardware configuration has an associated OS image which was created / restored as necessary using Clonezilla. This ensures that we do not end up with conflicting drivers while evaluating GPUs from different companies on the same base testbed. Our first evaluation using the above testbed setup was HQV benchmarking for the GT 430 and Radeon HD 5570. Read on for the results from our exercise.

Meet the Asus ENGT430 GT 430 For the HTPC: HQV Benchmarking
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  • heflys - Tuesday, October 12, 2010 - link

    BTW, I've only had problems with one card. A nvidia 6600 GT or something.....The fan burnt out, and the card starting getting real hot. You can guess the rest. It was getting old though.
  • dnd728 - Wednesday, October 13, 2010 - link

    With fresh new Windows 7 install it would for example never wake up right from sleep - it may permanently freeze or refuse to log in or log in keeping the log-in screen and stop responding, artifacts may also show up.
    In XP none of that happens, but frequently and sporadically the VPU would crash and get restarted. No need stressing the GPU or CPU at all. It would also break the anti-keylogging software. Get the card out, and everything is back to normal.
  • khimera2000 - Thursday, October 14, 2010 - link

    Never had these issues with my 5970 on win 7.
  • khimera2000 - Thursday, October 14, 2010 - link

    sorry 5870 not 5970.
  • dnd728 - Thursday, October 14, 2010 - link

    Well, obviously they're working for most people.
    The question was, why so many people buy nvidia, and I gave one reason, my personal one - not because I love nvidia, but because the comparable AMD does not work for me. Give me any third competitor, and I'll give them a try. :)
  • extide - Tuesday, October 12, 2010 - link

    If you are constantly crashing windows, (blue screens), then you have bad hardware whatever is broken it needs to be replaced.
  • dnd728 - Tuesday, October 12, 2010 - link

    True, that's how I know it's ATI/AMD.
  • extide - Tuesday, October 12, 2010 - link

    It's not ATI/AMD, you may have happened to have a bunch of bad AMD/ATI cards yourself that were bad (in which case you would be extremely un-lucky and I actually highly doubt that is the case), but they in general are NOT. I have ran both, and even 3dfx back in the day. Currently my box at work uses a 4350, 100% stable (4Ghz i7/X58), never blue screens, and my pc at home has had MANY configs (single 4850, dual 4850, single 4870, single 4350, etc) NONE of them caused stability problems, and I have ran many many many driver versions over time . I am not insulting you or your intelligence but I am saying if you are getting blue screens in windows these days you have bad hardware or a bad driver. The ATI driver is not bad/broken, period.

    I'm not even a fanboy I have owned products from both vendors and my next may be an ATI/AMD one or an nVidia one, I haven't decided yet and I dont really consider stability to be a part of the decision as neither one of these companies make straight up un-reliable stuff. Infact last card I had was an 8800GT and then before that was an ATIX1950Pro in crossfire, and prior was just a single X1950Pro, and prior was a gf4 ti4200, then prior was a gf3 ti200, then prior was a voodoo 5 5500, and prior was a voodoo 3 3500, and I had many card before that too. That's just my main machine....

    There IS something bad in your machine, don;t take it as an insult, be mature about it and just figure it out dude.

    I remember years ago I was working on a machine that used RAMBUS, and I dont know if you are familiar with those but they required terminators in un-used ram slots. It had stability issues, I tried everything eventually pretty much swapped out all the hardware. It ended up being bad terminators in the empty ram slots. Weird stuff can and does happen with computers.
  • extide - Tuesday, October 12, 2010 - link

    Sorry, the 4Ghz i7/X58/6GB is my main pc at home, and my box at work is a Q9400/Q45/8GB
  • dnd728 - Wednesday, October 13, 2010 - link

    All of my machines plus a few others being defective in a way that would not allow them to accept ATI, but only competing brands? That's even less likely.

    If your car keeps breaking while driving road x, and nowhere else, then at first you say - a coincidence, then you look for a reason and decide - bad luck, but eventually you just avoid that road. Even if many other drivers are happy with it. It's not worth it.

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